Open Directly in Office Client Application

This policy allows the admin to choose whether Office documents located on web servers open up directly in the App or go via the web browser

Supported on: At least Windows 7
Registry HiveHKEY_LOCAL_MACHINE
Registry Pathsoftware\policies\microsoft\office\15.0\common\fileio
Value Nameopendirectlyinapp
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

office15.admx

Administrative Templates (Computers)

Administrative Templates (Users)